149780691 (number)

149780691 is an odd 9-digits composite number following 149780690 and preceding 149780692. In scientific notation, it is written as 1.49780691 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 99853776 positive integers (up to 149780691) that are relatively prime to 149780691.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred eighty thousand six hundred ninety-one

Notation

Scientific notation 1.49780691 × 10^8
Engineering notation 1.49780691 × 10^6

Prime Factorization of 149780691

Prime Factorization 9 × 3 × 5547433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149780691
Product of the distinct prime numbers

The prime factorization of 149780691 is 9 × 3 × 5547433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149780691)

Multiplication

n×y
n×2 299561382
n×3 449342073
n×4 599122764
n×5 748903455

Division

n÷y
n÷2 74890345.5
n÷3 49926897
n÷3 37445172.75
n÷5 29956138.2

Exponentiation

ny
n2 22434255396437481
n3 3.3602182753489E+24
n4 5.0329581519258E+32
n5 7.5383994976954E+40

Nth Root

y√n
2√n 12238.49218654
3√n 531.070213193
4√n 110.6277188888
5√n 43.160966969701

Divisors of 149780691

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149780690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149780691 can be divided by 8 positive divisors. The sum of these divisors (counting 149780691) is 1, the average is 0.125.

Base conversion 149780691

Base System Value
2 Binary 1000111011010111100011010011
3 Ternary 101102211122111000
4 Quaternary 20323113203103
5 Quinary 301320440231
6 Senary 22510153043
8 Octal 1073274323
10 Decimal 149780691
12 Duodecimal 421b2783
16 Hexadecimal 8ed78d3
20 Vigesimal 26g2beb
36 Base36 2h6bir

Cryptographic Hash Functions

md5 6ebeadd4d9fa1dc8823d0d4e8e8719b4
sha1 94d936caa85ae6e3c93b145b2391ad752d45d3f7
sha256 1abe5192411b43f75000e0217a8564482be8bb72c887c1b656c73d9cb321c9d7
sha512 21d2a489e8a423e3b8d104a4c4864cc51338879d93def4e332f85ab2660da02b9413ae1f62a710d312b83fef4d6f960e7a35609edf92f25f8cfb1ab4d1fa9e83
ripemd-160 9f6a6e028587c8abbeaf6bc396eeb4c5a85d21c7

149780691 as geometric shapes

Circle

Radius = n
Diameter 299561382
Circumference 941099836.99041
Area 7.0479291942205E+16

Sphere

Radius = n
Volume 1.4075249397726E+25
Surface area 2.8191716776882E+17
Circumference 941099836.99041

Square

Length = n
Perimeter 599122764
Area 22434255396437481
Diagonal 211821884.59381

Cube

Length = n
Surface area 134605532378624886
Volume 3.3602182753489E+24
Space diagonal 259427766.80477

Equilateral Triangle

Length = n
Perimeter 449342073
Area 9.7143175441515E+15
Altitude 129713883.40239

Triangular Pyramid

Length = n
Surface area 9.7143175441515E+15
Volume 3.9600552146103E+23
Height 70607294.864605